... strong output plasma arc, durable, DC air plasma cutting tools LG-120 Features of DC air plasma cutting tools LG-120:1. IGBT inverter and precision ... saving, easy for maintenance4. Intensive arc, high cutting speed, narrow and smooth kerf, continuous current ... air cooling cutting torch, earth clamp, compressed air regulator, etc. Parameters of DC air plasma cutting tools LG-120: ModelSpec.LG-120 1 ...